Home / 1,713,881.34-2,363,928.03-1,132,430.94

Finding the Fourth Proportional to 1,713,881.34, 2,363,928.03 and 1,132,430.94

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Solution

The fourth proportional to 1,713,881.34, 2,363,928.03 and 1,132,430.94 is: 1,561,943.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,881.34 : 2,363,928.03 = 1,132,430.94 : x
  2. Step 2: Convert to fraction form
    1,713,881.34/2,363,928.03 = 1,132,430.94/x
  3. Step 3: Cross multiply
    1,713,881.34x = 2,363,928.03 × 1,132,430.94
  4. Step 4: Simplify right side
    1,713,881.34x = 2,676,985,241,105.25
  5. Step 5: Solve for x
    x = 2,676,985,241,105.25/1,713,881.34
  6. Step 6: Final answer
    x = 1,561,943.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.